摘要
随着科技的不断发展,矿井支护技术水平也越来越先进,炮掘锚杆支护技术也在煤矿企业中越来越多地被应用,并被逐步推广。
With the continuous development of technology, the level of support technology become more and more advanced and guns dug bolting technology is increasingly being applied and gradually extended in coal mining enterprises.
出处
《企业技术开发》
2012年第1期92-93,共2页
Technological Development of Enterprise
关键词
炮掘锚杆支护技术
研究
实践
guns dug bolting technology
research
practice
